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93022-28-7

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93022-28-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 93022-28-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,3,0,2 and 2 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 93022-28:
(7*9)+(6*3)+(5*0)+(4*2)+(3*2)+(2*2)+(1*8)=107
107 % 10 = 7
So 93022-28-7 is a valid CAS Registry Number.

93022-28-7Upstream product

93022-28-7Relevant academic research and scientific papers

Saturated oxygen and nitrogen heterocycles: Via oxidative coupling of alkyltrifluoroborates with alkenols, alkenoic acids and protected alkenylamines

Shikora, Jonathan M.,Um, Chanchamnan,Khoder, Zainab M.,Chemler, Sherry R.

, p. 9265 - 9269 (2019)

Saturated heterocycles are important components of many bioactive compounds. The method disclosed herein enables a general route to a range of 5-, 6- and 7-membered oxygen and nitrogen heterocycles by coupling potassium alkyltrifluoroborates with heteroat

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